From e2b5b25950314ceec03997cd6a3ab9ef98a32e27 Mon Sep 17 00:00:00 2001
From: Jerome Anker <janker@e-sites.nl>
Date: Thu, 14 Nov 2024 13:39:11 +0100
Subject: [PATCH] array_key_exists only if is_array

---
 src/Kunstmaan/AdminListBundle/Service/ExportService.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Kunstmaan/AdminListBundle/Service/ExportService.php b/src/Kunstmaan/AdminListBundle/Service/ExportService.php
index eb8e865363..02770f78c1 100644
--- a/src/Kunstmaan/AdminListBundle/Service/ExportService.php
+++ b/src/Kunstmaan/AdminListBundle/Service/ExportService.php
@@ -78,7 +78,7 @@ protected function streamOutput(ExportableInterface $adminList, $format)
 
             $iterator = $adminList->getIterator();
             foreach ($iterator as $item) {
-                if (\array_key_exists(0, $item)) {
+                if (\is_array($item) && \array_key_exists(0, $item)) {
                     $itemObject = $item[0];
                 } else {
                     $itemObject = $item;